Nitrogen metabolism /

Nitrogen metabolism / coedited by F.C. Steward and R.G.S. Bidwell - xiv, 449 p. : il. ; 22 cm. - Plant physiology. a treatise ; v.8 .


FIJACION DEL NITROGENO
NITROGENO--ASPECTOS AMBIENTALES
SUELOS CONTENIDO DE NITROGENO

581.1 / P52 v.8